1.25'' Optical Lens FilterBlack Solar Filter Astronomical Telescope Accessories

Description

1.25 inches Black Solar Filter Astronomical Telescope Accessories Optical Glass Lens Optical Filter Lens Filter Caliber 31.7mm
For the caliber of eyepieces (1.25 inches / 31.7mm)
Suitable for occasions: watching the rising sun, sunset.
Specifications:
Item Name: black solar filter
Model Number: OF-12-1.25
Material: optical glass lens, aluminum alloy
Filter Caliber Size: 1.25inches / 31.7mm
Metric Coarse Thread: M30x1
Inch Fine Thread: M28x0.6
Shape: round
Colour: black
Weight: 9 g
Notes:
1. Use this solar filter in the morning and evening. Do not use it especially when the sun is very strong (at noon)!
2. Never look directly at the sun through the telescope with your naked eyes.
3. You must add a solar filter when watching the sun with a telescope, otherwise it will cause permanent damage to the eyes! !!
4. At noon or when the sun is strong, it is best to use a professional BAADER AstroSolar(Our store sells this product!).
5. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
6. Please allow 1-3 mm measuring deviation due to manual measurement.